245611798010

素因数分解:

$2^1\times 5^1\times {\mathrm{257}}^1\times {\mathrm{307}}^1\times {\mathrm{311299}}^1$

素因数の和:311870

約数の個数: 32

約数和(自身を含む): 445268577600

約数和(自身を除く): 199656779590

約数列:

[1, 2, 5, 10, 257, 307, 514, 614, 1285, 1535, 2570, 3070, 78899, 157798, 311299, 394495, 622598, 788990, 1556495, 3112990, 80003843, 95568793, 160007686, 191137586, 400019215, 477843965, 800038430, 955687930, 24561179801, 49122359602, 122805899005, 245611798010]

約数ペア:

[(1, 245611798010), (2, 122805899005), (5, 49122359602), (10, 24561179801), (257, 955687930), (307, 800038430), (514, 477843965), (614, 400019215), (1285, 191137586), (1535, 160007686), (2570, 95568793), (3070, 80003843), (78899, 3112990), (157798, 1556495), (311299, 788990), (394495, 622598)]